Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

27°F

-3°C

Humidity 72%
Wind Speed NW 10 mph
Barometer 30.18 in (1023.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 19 Jan 12:53 am EST
Extended Forecast for

Manchester NYSimilar City Names

Winter Storm Warning January 19, 01:00pm until January 20, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: Scattered snow showers before 2am, then scattered flurries between 2am and 4am, then a slight chance of snow after 4am.  Cloudy, with a low around 17. Northwest wind 6 to 10 mph becoming northeast.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Scattered
    Snow Showers

    Low: 17 °F

  • Saturday

    Saturday: Snow, mainly after 10am.  High near 17. Northeast wind 7 to 10 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow Likely
    then Snow

    High: 17 °F

  • Saturday
    Night

    Saturday Night: Snow. The snow could be heavy at times.  Low around 10. Northeast wind 9 to 17 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Heavy Snow

    Low: 10 °F

  • Sunday

    Sunday: Snow.  Areas of blowing snow. High near 12. Wind chill values as low as -10. Blustery, with a north wind 17 to 20 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Areas Blowing
    Snow

    High: 12 °F

  • Sunday
    Night

    Sunday Night: Snow.  Low around 0. North wind 13 to 16 mph.  Chance of precipitation is 90%.

    Snow

    Low: 0 °F

  • M.L.King
    Day

    M.L.King Day: Snow.  High near 8. Chance of precipitation is 80%.

    Snow

    High: 8 °F

  • Monday
    Night

    Monday Night: A chance of snow showers before midnight.  Mostly cloudy, with a low around -2. Chance of precipitation is 40%.

    Chance Snow
    Showers then
    Mostly Cloudy

    Low: -2 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    Partly Sunny

    High: 28 °F

  • Tuesday
    Night

    Tuesday Night: Snow showers likely, mainly after 1am.  Cloudy, with a low around 25. Chance of precipitation is 70%.

    Chance Snow
    Showers then
    Snow Showers
    Likely

    Low: 25 °F

Detailed Forecast

Overnight
Scattered snow showers before 2am, then scattered flurries between 2am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 17. Northwest wind 6 to 10 mph becoming northeast. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow, mainly after 10am. High near 17. Northeast wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 10. Northeast wind 9 to 17 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Sunday
Snow. Areas of blowing snow. High near 12. Wind chill values as low as -10. Blustery, with a north wind 17 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 0. North wind 13 to 16 mph. Chance of precipitation is 90%.
M.L.King Day
Snow. High near 8. Chance of precipitation is 80%.
Monday Night
A chance of snow showers before midnight. Mostly cloudy, with a low around -2. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Snow showers likely, mainly after 1am. Cloudy, with a low around 25. Chance of precipitation is 70%.
Wednesday
Rain and snow showers likely before noon, then rain showers likely between noon and 5pm, then rain and snow showers likely after 5pm. Cloudy, with a high near 39. Chance of precipitation is 70%.
Wednesday Night
A chance of snow showers. Cloudy, with a low around 21. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Cloudy, with a low around 15. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Manchester NYSimilar City Names
 42.98°N 77.24°W (Elev. 600 ft)
12:37 am EST Jan 19, 2019
1am EST Jan 19, 2019-6pm EST Jan 25, 2019
 
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Additional Resources

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